If you plan on moving your outlets, especially after something like tile work, DO NOT buy them. Buy a box extension or one that snaps into place like Lego bricks. They don't offer any ear support, which means you'll wiggle a lot. On top of that, the blue power strips are actually quite soft, and you have wobbly sockets. The extender is also incredibly easy to compress. To be honest, I can't imagine a really useful app for this because it's too bland and doesn't offer any support. I'm veryβ¦